(19)

(11)

EP 3 986 532 A1

(12)

(43) Date of publication: 27.04.2022 Bulletin 2022/17 (21) Application number: 20734591.9 (22) Date of filing: 17.06.2020

(51) International Patent Classification (IPC):  A61N 1/05(2006.01) A61N 1/36(2006.01) (52) Cooperative Patent Classification (CPC): A61N 1/0551; A61N 1/0556; A61N 1/36175; A61N 1/36171; A61N 1/36178; A61N 1/3606; A61N 1/36007 (86) International application number: PCT/GB2020/051453 (87) International publication number: WO 2020/254794 (24.12.2020 Gazette 2020/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 19.06.2019 US 201962863787 P (71) Applicant: Galvani Bioelectronics Limited Middlesex TW8 9GS (GB)	(72) Inventors: GUPTA, Isha Brentford Middlesex TW8 9GS (GB) DONEGA, Matteo Brentford Middlesex TW8 9GS (GB) (74) Representative: Carpmaels & Ransford LLP  One Southampton Row London WC1B 5HA London WC1B 5HA (GB)